ACK
On 03/28/2013 10:39 AM, Jan Friesse wrote:
> For records in fdata smaller then 4 display error, because such record
> is invalid.
>
> Signed-off-by: Jan Friesse <jfriesse@xxxxxxxxxx>
> ---
> tools/corosync-fplay.c | 10 ++++++++++
> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/tools/corosync-fplay.c b/tools/corosync-fplay.c
> index 96bb4f0..f07e225 100644
> --- a/tools/corosync-fplay.c
> +++ b/tools/corosync-fplay.c
> @@ -343,6 +343,11 @@ static unsigned int printer_subsys_count =
>
> #define G_RECORD_SIZE 10000
>
> +/*
> + * Record must have at least 4 bytes - size, indent, line and record_number
> + */
> +#define MINIMUM_RECORD_SIZE 4
> +
> static uint32_t g_record[G_RECORD_SIZE];
>
> /*
> @@ -362,6 +367,11 @@ static int logsys_rec_get (int rec_idx) {
> exit (EXIT_FAILURE);
> }
>
> + if (rec_size < MINIMUM_RECORD_SIZE) {
> + fprintf (stderr, "rec_size too small. Input file is probably corrupted.\n");
> + exit (EXIT_FAILURE);
> + }
> +
> if (firstcopy + rec_idx > flt_data_size) {
> firstcopy = flt_data_size - rec_idx;
> secondcopy -= firstcopy - rec_size;
>
_______________________________________________
discuss mailing list
discuss@xxxxxxxxxxxx
http://lists.corosync.org/mailman/listinfo/discuss
